| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/31/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |